Abstract
The article deals with the polemical procedures in the constitution of the bourgeois-literary public sphere in the mid-18th century, exemplified by the work of the philosopher, literary critic and Lessing’s successor at the Berliner Literaturbriefe Thomas Abbt. His public-constitutive polemical practice is realized as theological polemics, as polemical classicism, as considerations about publicity and with a constant reflexive shift from strategic or ethical points of view. The theoretical basis of the study is a concept of polemics as a variable, non-dialogical and public mode of speech with epistemic, aesthetic and political productivity and a strong reflexive tendency.